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LibWeb: Use ArrayBufferView for ReadableStreamBYOBReader

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Which means that we now have support for DataViews.

Using the ArrayBufferView class also seems to make this read a whole
bunch nicer as well.
This commit is contained in:
Shannon Booth 2023-11-23 21:48:28 +13:00 • committed by Andreas Kling
parent eab20129b9
commit 673329e1bd
7 changed files with 41 additions and 37 deletions
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13
Tests/LibWeb/Text/input/Streams/ReadableStreamBYOBReader-read.html
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@ -1,6 +1,6 @@
<script src="../include.js"></script>
<script>
asyncTest(async done => {
async function testByobRead(type) {
const array = ['This is some data to be read! 🦬'];
let blob = new Blob(array);
@ -11,15 +11,14 @@
let bytesReceived = 0;
let offset = 0;
println(`About to read! ${reader}`);
println(`About to read into ${type.prototype.constructor.name} with ${reader}`);
while (true) {
let result = await reader.read(new Uint8Array(buffer, offset, buffer.byteLength - offset));
let result = await reader.read(new type(buffer, offset, buffer.byteLength - offset));
if (result.done) {
println(`Total bytes: ${bytesReceived}`);
println(`'${new TextDecoder().decode(result.value.buffer.slice(0, bytesReceived))}'`);
done();
return;
}
@ -27,5 +26,11 @@
offset += result.value.byteLength;
bytesReceived += result.value.byteLength;
}
}
asyncTest(async done => {
await testByobRead(Uint8Array);
await testByobRead(DataView);
done();
});
</script>